body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,form,input,table,tbody,p,th,td{margin:0;padding:0;border:none;font-family:"Microsoft Yahei","微软雅黑",Tahoma,Arial,Helvetica,STHeiti;}
      html,body{height:100%;}
      *html{background-image:url(about:blank);background-attachment:fixed;}
      img,input,button,a,select,textarea{margin:0;padding:0;resize:none;border:none;outline:none;}
      ol,ul{list-style:none;}
      h1,h2,h3,h4,h5,h6,p,em,b,i{font-size:100%;/*word-wrap:break-word;*/font-weight:normal;font-style:normal;}
      a:active,a:focus{outline:none;}
      button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0;}
      table{border-collapse:collapse;border-spacing:0;}
      * {
          -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
          -webkit-tap-highlight-color: transparent;
          -webkit-box-sizing: border-box;
          -moz-box-sizing: border-box;
          -ms-box-sizing: border-box;
          box-sizing: border-box;
      }
      .fl{float: left;}
      .fr{float: right;}
      .clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;font-size:0;}
      .clearfix{zoom:1;}
      a {text-decoration:none; color: #333;}
      body{ margin: 0 auto; min-width: 320px; width: 100%; height: 100%; -webkit-text-size-adjust:none; /*-webkit-user-select:none;*/ -webkit-tap-highlight-color:rgba(0,0,0,0); color: #333; font-size: 14px; font-family: PingFangSC-Regular,Helvetica,"Droid Sans",Arial,sans-serif; background: #ebebeb; /*-webkit-overflow-scrolling: touch;*/ }
      body {
        max-width: 720px;
        margin: 0 auto;
      }